fixed bytewidth=ArgSize for bit/byte number mismatch.

Former-commit-id: 6af9715580a4d2e0ba09f9fe915ad4cdb786ce2c

src/interfaces/irdb/STARS_IRDB_Op.cpp

@@ -181,7 +181,7 @@ no operands for eflags or mxcsr?
 				operand.mem.hasSIB=1;
 
 
-			byteWidth=the_arg.ArgSize;
+			byteWidth=the_arg.ArgSize/8;
 			OpType=op_Mem;
 			break;
 		}
@@ -189,13 +189,13 @@ no operands for eflags or mxcsr?
 			OpType=op_Imm;
 			operand.imm.imm=d.Instruction.Immediat;
 			operand.imm.pc_rel=true;
-			byteWidth=the_arg.ArgSize;
+			byteWidth=the_arg.ArgSize/8;
 			break;
   		case CONSTANT_TYPE + ABSOLUTE_ :
 			OpType=op_Imm;
 			operand.imm.imm=d.Instruction.Immediat;
 			operand.imm.pc_rel=false;
-			byteWidth=the_arg.ArgSize;
+			byteWidth=the_arg.ArgSize/8;
 			break;
 		default:
 			assert(0);